forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			61 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			61 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
| //===-- main.c --------------------------------------------------*- C++ -*-===//
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| //
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| //                     The LLVM Compiler Infrastructure
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| //
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| // This file is distributed under the University of Illinois Open Source
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| // License. See LICENSE.TXT for details.
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| //
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| //===----------------------------------------------------------------------===//
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| #include <stdio.h>
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| 
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| // This simple program is to test the lldb Python API SBTarget.
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| //
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| // When stopped on breakppint 1, and then 2, we can get the line entries using
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| // SBFrame API SBFrame.GetLineEntry().  We'll get the start addresses for the
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| // two line entries; with the start address (of SBAddress type), we can then
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| // resolve the symbol context using the SBTarget API
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| // SBTarget.ResolveSymbolContextForAddress().
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| //
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| // The two symbol context should point to the same symbol, i.e., 'a' function.
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| 
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| char my_global_var_of_char_type = 'X'; // Test SBTarget.FindGlobalVariables(...).
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| 
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| int a(int);
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| int b(int);
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| int c(int);
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| 
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| int a(int val)
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| {
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|     if (val <= 1) // Find the line number for breakpoint 1 here.
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|         val = b(val);
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|     else if (val >= 3)
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|         val = c(val);
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| 
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|     return val; // Find the line number for breakpoint 2 here.
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| }
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| 
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| int b(int val)
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| {
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|     return c(val);
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| }
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| 
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| int c(int val)
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| {
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|     return val + 3;
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| }
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| 
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| int main (int argc, char const *argv[])
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| {
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|     // Set a break at entry to main.
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|     int A1 = a(1);  // a(1) -> b(1) -> c(1)
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|     printf("a(1) returns %d\n", A1);
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|     
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|     int B2 = b(2);  // b(2) -> c(2)
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|     printf("b(2) returns %d\n", B2);
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|     
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|     int A3 = a(3);  // a(3) -> c(3)
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|     printf("a(3) returns %d\n", A3);
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|     
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|     return 0;
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| }
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